body,html {
    height: 100%;
    background-color: rgb(245, 245, 245);
}

.mycontent {
    position: relative;
    top: 45px;
    bottom: 50px;
    height: 100%;
}

.mycontent .leftBox {
    width: 80px;
    height: 100%;
    float: left;
    /* background-color: rgb(247, 196, 196); */
    position: relative;
}
.mycontent .leftBox a {
    display: block;
    height: 45px;
    line-height: 45px;
    text-align: center;
    border-right: 1px solid rgb(163, 163, 163);
    border-bottom: 1px solid rgb(163, 163, 163);
    font-size: 14px;
}
.mycontent .rightBox a.active {
    background-color: orange;
}

.mycontent .rightBox {
    margin-left: 90px;
    
    height: 100%;
    position: relative;
}

.mycontent .rightBox .ulBox {
    background-color: #fff;
}

.mycontent .rightBox li {
    width: 33.3%;
    float: left;
    padding: 5px;
}

.mycontent .rightBox li a {
    display: block;
    text-align: center;
}

.mycontent .rightBox li a img {
    width: 90%;
    display: block;
    margin: 5px auto;
    /* margin-bottom: 10px; */
}
.mycontent .rightBox li a span {
    font-size: 14px;
    color: rgb(133, 133, 133);
}